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Direct Expenses of Credit Segment in SGA - (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Oct. 28, 2017
Oct. 29, 2016
Oct. 28, 2017
Oct. 29, 2016
Segment Reporting Information [Line Items]        
Bad debt expense $ 208 $ 216 $ 466 $ 658
ReportableSegmentsMemberCredit [Member]        
Segment Reporting Information [Line Items]        
Labor and Related Expense 210 214 654 650
Postage Expense 133 153 406 488
Other Expenses $ 274 $ 255 $ 681 $ 714